DocumentCode :
1694568
Title :
Convolutional Codes for Network-Error Correction
Author :
Prasad, K. ; Rajan, B. Sundar
Author_Institution :
Dept. of ECE, Indian Inst. of Sci., Bangalore, India
fYear :
2009
Firstpage :
1
Lastpage :
6
Abstract :
In this work, we introduce convolutional codes for network-error correction in the context of coherent network coding. We give a construction of convolutional codes that correct a given set of error patterns, as long as consecutive errors are separated by a certain interval. We also give some bounds on the field size and the number of errors that can get corrected in a certain interval. Compared to previous network error correction schemes, using convolutional codes is seen to have advantages in field size and decoding technique. Some examples are discussed which illustrate the several possible situations that arise in this context.
Keywords :
convolutional codes; error correction codes; network coding; coherent network coding; convolutional codes; decoding technique; network-error correction; Convolutional codes; Decoding; Error correction; Error correction codes; Network coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 2009. GLOBECOM 2009. IEEE
Conference_Location :
Honolulu, HI
ISSN :
1930-529X
Print_ISBN :
978-1-4244-4148-8
Type :
conf
DOI :
10.1109/GLOCOM.2009.5425892
Filename :
5425892
Link To Document :
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